Perftest: add error message for DC runs with small queue depth

sshaulnv · sshaulnv · commit 2e88853cacf2 · 2024-08-28T12:05:22.000+03:00
when using srq (DC use srq) the queue depth (determined by the number of
iterations) should be greater than the number of QP's.

need to add an error message and disable this option.

Signed-off-by: Shmuel Shaul &lt;sshaul@nvidia.com&gt;
diff --git a/src/perftest_parameters.c b/src/perftest_parameters.c
@@ -1174,6 +1174,9 @@ static void force_dependecies(struct perftest_parameters *user_param)
 		user_param->use_srq = ON;
 	}
 
+	if (user_param->connection_type == DC && !user_param->use_srq)
+		user_param->use_srq = ON;
+
 	if (user_param->use_srq && user_param->verb == SEND &&
 	    user_param->num_of_qps > user_param->rx_depth) {
 		printf(RESULT_LINE);
@@ -1467,9 +1470,6 @@ static void force_dependecies(struct perftest_parameters *user_param)
 		}
 	}
 
-	if (user_param->connection_type == DC && !user_param->use_srq)
-		user_param->use_srq = ON;
-
 	if (!user_param->use_old_post_send)
 	{
 		#ifndef HAVE_IBV_WR_API

Original file line number	Diff line number	Diff line change
`@@ -1174,6 +1174,9 @@ static void force_dependecies(struct perftest_parameters *user_param)`
`1174`	`1174`	`user_param->use_srq = ON;`
`1175`	`1175`	`}`
`1176`	`1176`
	`1177`	`+ if (user_param->connection_type == DC && !user_param->use_srq)`
	`1178`	`+ user_param->use_srq = ON;`
	`1179`	`+`
`1177`	`1180`	`if (user_param->use_srq && user_param->verb == SEND &&`
`1178`	`1181`	`user_param->num_of_qps > user_param->rx_depth) {`
`1179`	`1182`	`printf(RESULT_LINE);`
`@@ -1467,9 +1470,6 @@ static void force_dependecies(struct perftest_parameters *user_param)`
`1467`	`1470`	`}`
`1468`	`1471`	`}`
`1469`	`1472`
`1470`		`- if (user_param->connection_type == DC && !user_param->use_srq)`
`1471`		`- user_param->use_srq = ON;`
`1472`		`-`
`1473`	`1473`	`if (!user_param->use_old_post_send)`
`1474`	`1474`	`{`
`1475`	`1475`	`#ifndef HAVE_IBV_WR_API`